Imagine you manage a coven of baseball-playing vampires. The Cullen family is really strong this year and you want to bring in a ringer. Which currently active MLB baseball player do you sire?
Sorry, but I'm not buying it for a SECOND. The Cullen family are as strong as a piece of paper, and as tridimensional as one. I could put the worst baseball players in the world and beat their sparkly asses out.